📜  Python| math.fabs()函数

📅  最后修改于: 2022-05-13 01:55:01.838000             🧑  作者: Mango

Python| math.fabs()函数

在Python中,数学模块包含许多数学运算,可以使用该模块轻松执行。 math.fabs()函数返回数字的绝对值。

Syntax: math.fabs(x)

Parameter:
x: This is a numeric expression.

Returns: the absolute value of the number.

代码#1:

# Python code to demonstrate the working of fabs()
    
# importing "math" for mathematical operations 
import math 
    
x = -33.7
    
# returning the fabs of 33.7
print ("The fabs of 33.7 is : ", end ="") 
print (math.fabs(x))
输出:
The fabs of 33.7 is : 33.7


代码#2:

# Python code to demonstrate the working of fabs()
    
# importing "math" for mathematical operations 
import math 
    
# prints the fabs using fabs() method 
print ("math.fabs(-13.1) : ", math.fabs(-13.1))
print ("math.fabs(101.96) : ", math.fabs(101.96))
输出:
math.fabs(-13.1) :  13.1
math.fabs(101.96) :  101.96